I'm in England where people name their kids nns as first names all the time, although I dislike the practise on certain names. I think
Milly can stand alone, just like
Molly. But I do prefer it as a nn.
I don't really like
Amelia. How about these with nn
Milly /
Millie:
AmelieMatildaMelody /
MelanieJamilaAmaliaMaleah (I'm not a fan of it though)
JamilaMillicentMary /
Marie /
MariaCamellia